A cooling system for wood-plastic process

Abstract

A cooling system for a wood-plastic process comprises a shaping section cooling module, an isolation section cooling module and a water cooling module which are sequentially arranged. An extruder is connected to the shaping section cooling module in a supported manner so that workpieces can be quickly cooled and formed. A tractor is connected to the tail end of the water cooling module so that the workpieces can be driven to be dynamically conveyed among the shaping section cooling module, the isolation section cooling module and the water cooling module. The isolation section cooling module is clamped between the shaping section cooling module and the water cooling module. The isolation section cooling module is clamped between the shaping section cooling module and the water cooling module and isolates the shaping section cooling module from the water cooling module for preventing cooling water in the water cooling module from influencing the shaping section cooling module. According to the cooling system, three-section cooling is adopted, an air cooling section is replaced with the isolation cooling module, the workpieces are isolated from air through water cooling sealing plates, meanwhile cooling is conducted through the cooling water in the water cooling sealing plates, and the cooling water is dynamic water, so that the cooling effect of the cooling water is better than that of the air, and meanwhile the water cooling module is isolated from the shaping section cooling module.

Description

technical field [0001] The invention relates to a cooling mold device, in particular to a cooling system for wood-plastic technology. Background technique [0002] Because its appearance is similar to that of wood, wood-plastic products have excellent processing properties such as nailing, sawing, and riveting. It is used in various fields such as architecture, interior decoration, garden landscape design, public transportation guardrails, and hydrophilic platforms. [0003] Since the raw materials of wood-plastic products are made of PVC resin, wood powder, heat stabilizer, compound processing aids, colorants, plasticizers, lubricants, flame retardants and various lead salts, etc., after heating to a certain temperature and The powdery material obtained by high-speed mixing, stirring, and cooling to a certain temperature. Therefore, the raw material of wood-plastic products is a complex composite system, and the molecular chains of various raw materials and additives are ...

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Problems solved by technology

[0006] The purpose of the present invention is to provide a cooling system for wood-plastic process in order to solve the problem that the cooling effect of the air cooling section is not good in the prior art, and the cooling section cannot be omitted, and the cost of the replacement cooling method is too high

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